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authorDavid Robillard <d@drobilla.net>2008-09-30 16:50:21 +0000
committerDavid Robillard <d@drobilla.net>2008-09-30 16:50:21 +0000
commit93850c202de8b073a1ce1dd8bd246d407bce4e2f (patch)
tree6910b135bf4eff12de1af116cef73f6e9c107cd0 /src/libs/engine/AudioBuffer.hpp
parenta8bf5272d096de73507d2eab47f282c345f4ca8a (diff)
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Flatten ingen source directory heirarchy a bit.
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@1551 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/libs/engine/AudioBuffer.hpp')
-rw-r--r--src/libs/engine/AudioBuffer.hpp84
1 files changed, 0 insertions, 84 deletions
diff --git a/src/libs/engine/AudioBuffer.hpp b/src/libs/engine/AudioBuffer.hpp
deleted file mode 100644
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--- a/src/libs/engine/AudioBuffer.hpp
+++ /dev/null
@@ -1,84 +0,0 @@
-/* This file is part of Ingen.
- * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
- *
- * Ingen is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Ingen is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef AUDIOBUFFER_H
-#define AUDIOBUFFER_H
-
-#include <cstddef>
-#include <cassert>
-#include <boost/utility.hpp>
-#include "types.hpp"
-#include "Buffer.hpp"
-
-namespace Ingen {
-
-
-class AudioBuffer : public Buffer
-{
-public:
- AudioBuffer(size_t capacity);
-
- void clear();
- void set_value(Sample val, FrameTime cycle_start, FrameTime time);
- void set_block(Sample val, size_t start_offset, size_t end_offset);
- void scale(Sample val, size_t start_sample, size_t end_sample);
- void copy(const Buffer* src, size_t start_sample, size_t end_sample);
- void accumulate(const AudioBuffer* src, size_t start_sample, size_t end_sample);
-
- bool join(Buffer* buf);
- void unjoin();
-
- /** For driver use only!! */
- void set_data(Sample* data);
-
- inline const void* raw_data() const { return _data; }
- inline void* raw_data() { return _data; }
-
- inline Sample* data() const { return _data; }
-
- inline Sample& value_at(size_t offset) const
- { assert(offset < _size); return data()[offset]; }
-
- void prepare_read(FrameTime start, SampleCount nframes);
- void prepare_write(FrameTime start, SampleCount nframes) {}
-
- void rewind() const {}
- void resize(size_t size);
-
- void filled_size(size_t size) { _filled_size = size; }
- size_t filled_size() const { return _filled_size; }
- size_t size() const { return _size; }
-
-private:
- enum State { OK, HALF_SET_CYCLE_1, HALF_SET_CYCLE_2 };
-
- void allocate();
- void deallocate();
-
- Sample* _data; ///< Used data pointer (probably same as _local_data)
- Sample* _local_data; ///< Locally allocated buffer (possibly unused if joined or set_data used)
- size_t _size; ///< Allocated buffer size
- size_t _filled_size; ///< Usable buffer size (for MIDI ports etc)
- State _state; ///< State of buffer for setting values next cycle
- Sample _set_value; ///< Value set by @ref set (may need to be set next cycle)
- FrameTime _set_time; ///< Time _set_value was set (to reset next cycle)
-};
-
-
-} // namespace Ingen
-
-#endif // AUDIOBUFFER_H